Testo 557s – the manifold with Bluetooth and 4-way valve block for commissioning, servicing and maintenance of refrigeration systems and heat pumps
The Testo 557s digital manifold with 4-way valve block enables you to carry out your measurements on refrigeration and air conditioning systems and heat pumps. The large display also helps you to evaluate the results in graphic form. Stored programs guide you through the measurement and enable the automatic determination of numerous important system parameters such as superheating/subcooling, target superheat, cooling/heating capacity and many other areas besides.
Bluetooth probes for temperature, pressure and humidity can be easily connected and offer maximum flexibility in their application. In conjunction with the testo Smart App, you can take care of digital documentation directly on site.
Its proven quality and great durability guarantee the continuously high performance of your manifold in all conditions.
Kit comprises of:
- Testo 557s Smart digital manifold
- Calibration protocol
- Testo 552i Vaccuum probe (Smart Probe)
- 2 x Testo 115i Wireless clamp temperature probes (Smart Probe)
- Instrument case
